Dubois G, Harzer K, Baumann N
Am J Hum Genet. 1977 Mar;29(2):191-4.
Very low levels of arylsulfatase A (ASA) have been found in the leukocytes of healthy members of a metachromatic leukodystrophy (MLD) family. The cerebroside sulfate sulfatase (CSS) activities in the same individuals are about 10% of the control level. Arguments favoring a dominant mutation different from that of classical MLD are presented. This report reinforces the relationship between the two enzymatic activities.
在一个异染性脑白质营养不良(MLD)家族的健康成员白细胞中发现了极低水平的芳基硫酸酯酶A(ASA)。同一批个体中的脑硫脂硫酸酯酶(CSS)活性约为对照水平的10%。文中提出了支持存在与经典MLD不同的显性突变的论据。本报告强化了这两种酶活性之间的关系。